https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2121706#M238643 <P>Hi Axent:</P> <P>Do you have the root privilege to access the gpioinfo?&nbsp; &nbsp;you can use "su" to elevate the privileges.</P> <P>&nbsp;</P> <P>Regards</P> <P>Daniel</P> Tue, 24 Jun 2025 00:46:08 GMT danielchen 2025-06-24T00:46:08Z https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2120926#M238578 <P>Hello.<BR />I just built Android 15 for Compulab board and started the system.<BR /><A href="https://github.com/compulab-yokneam/imx8-android" target="_blank">https://github.com/compulab-yokneam/imx8-android</A><BR />userdebug configuration was used.<BR /><BR />But when I try to run some command from shell (minicom), I get: Permission denied.<BR />For example when I try to check gpio map through gpioinfo, I get this.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Axent_0-1750565498103.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/344080iD7E0E8E81E6E7686/image-size/medium?v=v2&amp;px=400" role="button" title="Axent_0-1750565498103.png" alt="Axent_0-1750565498103.png" /></span></P><P>How can I change permissions.?<BR />Thanks.</P> Sun, 22 Jun 2025 04:12:48 GMT https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2120926#M238578 Axent 2025-06-22T04:12:48Z https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2121038#M238595 <P>Could anyone help me??</P> Mon, 23 Jun 2025 03:05:27 GMT https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2121038#M238595 Axent 2025-06-23T03:05:27Z https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2121706#M238643 <P>Hi Axent:</P> <P>Do you have the root privilege to access the gpioinfo?&nbsp; &nbsp;you can use "su" to elevate the privileges.</P> <P>&nbsp;</P> <P>Regards</P> <P>Daniel</P> Tue, 24 Jun 2025 00:46:08 GMT https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2121706#M238643 danielchen 2025-06-24T00:46:08Z https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2123669#M238748 <P>Yes.<BR />Thanks. The 'su' is working.'</P> Thu, 26 Jun 2025 06:34:38 GMT https://community.nxp.com/t5/i-MX-Processors/Android-15-gpioinfo-Permission-denied/m-p/2123669#M238748 Axent 2025-06-26T06:34:38Z